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Due Jun 8, 2:59 AM EDT
Select all correct statements:
if corr(X,Y) = 0 then X and Y are independent
if X and Y are independent then corr(X,Y) = 0
correlation takes values on the segment [-1, 1]
the closer absolute value of correlation of random variables to 1, the more intense is linear dependence between them
corr(X, -X) is always equal to 0